Highly enantioselective sequential vinylogous aldol reaction/transesterification of methyl-substituted olefinic butyrolactones with isatins for the construction of chiral spirocyclic oxindole-dihydropyranones-Reference-Cited by-同舟云学术

Highly enantioselective sequential vinylogous aldol reaction/transesterification of methyl-substituted olefinic butyrolactones with isatins for the construction of chiral spirocyclic oxindole-dihydropyranones

Published:2019 Issue:63 Volume:55 Page:9327-9330
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Wang Zhen-Hua¹²³⁴^ORCID,Zhang Xia-Yan⁵⁶⁷⁸⁴,Lei Chuan-Wen⁵⁶⁷⁸⁴,Zhao Jian-Qiang¹²³⁴^ORCID,You Yong¹²³⁴^ORCID,Yuan Wei-Cheng¹²³⁴⁵^ORCID

Affiliation:

1. Institute for Advanced Study

2. Chengdu University

3. Chengdu 610106

4. China

5. National Engineering Research Center of Chiral Drugs

6. Chengdu Institute of Organic Chemistry

7. Chinese Academy of Sciences

8. Chengdu 610041

Abstract

A highly stereoselective sequential vinylogous aldol reaction/transesterification of methyl-substituted olefinic butyrolactones and isatins was developed with 10 mol% Takemoto's amine–thiourea catalyst.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2019/CC/C9CC04427B

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